<?php
include_once "tadtools_header.php";
include_once "jquery.php";

/*
建立

CREATE TABLE `xx_tad_player_rank` (
  `col_name` varchar(255) NOT NULL,
  `col_sn` smallint(5) unsigned NOT NULL,
  `rank` tinyint(3) unsigned NOT NULL,
  `uid` smallint(5) unsigned NOT NULL,
  `rank_date` datetime NOT NULL,
  PRIMARY KEY (`col_name`,`col_sn`,`uid`)
	)

//票選
  include_once XOOPS_ROOT_PATH."/modules/tadtools/star_rating.php";
  $rating=new rating("tad_player","10",'','simple');
  $rating->add_rating("psn",$get_psn);
	$all['star_rating']=$rating->render();
	$all['star_rating'].="<div id='rating_psn_{$get_psn}'></div>";

//顯示
  include_once XOOPS_ROOT_PATH."/modules/tadtools/star_rating.php";
  $rating=new rating("tad_player","10",'show','simple');
  while(){
    $rating->add_rating("psn",$psn);
    <div id='rating_psn_{$psn}'></div>
    <div id='rating_result_{$col_name}_{$col_sn}'></div>
  }
	$rating_js=$rating->render();
*/


if(isset($_POST['op']) and $_POST['op']=='save_rating'){
  save_rating($_POST['mod_name'] , $_POST['col_name'] , $_POST['col_sn'] , $_POST['rank']);
}


//儲存分數
function save_rating($mod_name="",$col_name="",$col_sn="",$rank=""){
  global $xoopsDB,$xoopsUser;
  $now=date('Y-m-d H:i:s',xoops_getUserTimestamp(time()));

  if(!$xoopsUser)return;

  $uid=$xoopsUser->uid();
  $sql="replace into ".$xoopsDB->prefix("{$mod_name}_rank")." (`col_name`, `col_sn`, `rank`, `uid`, `rank_date`) values('{$col_name}' , '{$col_sn}' , '{$rank}', '{$uid}' , '{$now}')";
  $xoopsDB->queryF($sql) or die(mysql_error());

  die(sprintf(_TAD_STAR_RATING_SAVE,$rank));
}


class rating{
  var $code=array();
  var $rank_total;
  var $mode;
  var $show_mode;
  var $rate_mode;
  var $mod_name;

	//建構函數
	function rating($mod_name="",$rank_total="10",$mode='',$show_mode='',$rate_mode=''){
    $this->rank_total=$rank_total;
    $this->mode=$mode;
    $this->show_mode=$show_mode;
    $this->rate_mode=$rate_mode;
    $this->mod_name=$mod_name;
	}


	//新增提示
	function add_rating($col_name="",$col_sn=""){
    global $xoopsUser;

    if($xoopsUser and $this->mode!='show'){
      $rate=$this->get_uid_rank($col_name,$col_sn);
      $score=$rate['rank'];
      $msg=sprintf(_TAD_STAR_RATING_DATE_SAVE,$rate['rank_date'],$score);
      
      $save_js="
        click: function(score, evt) {
          score = score * 2;
          $.post('".XOOPS_URL."/modules/tadtools/star_rating.php', {op:'save_rating',mod_name: '{$this->mod_name}', col_name: '$col_name', col_sn: '$col_sn',rank: score }, function(msg) {
            $('#rating_result_{$col_name}_{$col_sn}').html(msg);
          });
        },
    ";

      $disabled="";
    }else{
      $save_js="";
      $disabled="readOnly: true,";
      $score=$this->get_avg_rank($col_name,$col_sn);
      $msg=($this->show_mode=='simple')?"":sprintf(_TAD_STAR_RATING_AVG,$score);
    }
    
    $msg_js=($this->show_mode=='simple')?"":"$('#rating_result_{$col_name}_{$col_sn}').html('$msg');";
	
    $score=$score/2;
	
    $show_score=empty($score)?"":"score : $score,";
    $this->code[]="
	   $('#rating_{$col_name}_{$col_sn}').raty({
        $save_js
				$show_score
				$disabled
				hints   : ['2', '4','6', '8', '10'],
        number: 5,
        half  : true,
        space : false,
        path  : '".TADTOOLS_URL."/jquery.raty/img'
			});
			$msg_js
    ";
  }

    //取得某人分數
  function get_uid_rank($col_name='',$col_sn=''){
    global $xoopsDB,$xoopsUser;

    if(!$xoopsUser)return;

    if(empty($uid))$uid=$xoopsUser->uid();

    $sql="select rank,rank_date from ".$xoopsDB->prefix("{$this->mod_name}_rank")." where `col_name`='$col_name' and `col_sn`='$col_sn' and `uid`='$uid'";
    $result=$xoopsDB->queryF($sql) or die(mysql_error());
    $main=$xoopsDB->fetchArray($result);

    return $main;
  }

  //取得平均分數
  function get_avg_rank($col_name="",$col_sn=""){
    global $xoopsDB;

    $sql="select AVG(`rank`) from ".$xoopsDB->prefix("{$this->mod_name}_rank")." where `col_name`='$col_name' and `col_sn`='$col_sn'";
    $result=$xoopsDB->queryF($sql) or die(mysql_error());
    list($main)=$xoopsDB->fetchRow($result);
    $main=round($main,0);
    return $main;
  }


	//產生路徑工具
	function render($show_all=true){
    $jquery=get_jquery();

    $all_code=implode("\n",$this->code);

    if(!$show_all){
      return $all_code;
    }

    $main="
    $jquery
    <script src='".TADTOOLS_URL."/jquery.raty/js/jquery.raty.js' type='text/javascript'></script>

    <script type='text/javascript'>
    $(document).ready(function()  {
      $all_code

    });

  	</script>";


    return $main;
  }

}
?>
